12
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2.06 – Serial Port Internal Header (J31)
Signal Description
Pin #
Pin #
Signal
Description
DCD (Data Carrier
Detect)
1 2
DSR (Data-Set-
Ready)
RXD (Receive-
Data)
3 4
RTS (Request-to-
Send)
TXD (Transfer-
Data)
5 6
CTS (Clear-to-
Send)
DTR (Data-
Terminal-Ready)
7 8
RI (Ring-
Indicator)
GND
9 10
NC
2.07 – FAN Connectors (J32~J37)
#
FAN
Description
Function
Amp Rated
(Maximum)
J33
CPU FAN1
RPM
Read
1.0A
J34
Chassis
FAN2
RPM
Read
1.0A
J35
Chassis
FAN3
RPM
Read
1.0A
J32
Chassis
FAN4
RPM
Read
1.0A
J36
Chassis
FAN5
RPM
Read
1.0A
J37
Chassis
FAN6
RPM
Read
1.0A